| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.58 | 4.198% | $130.8518 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $109.92 | 5.262% | $115.704 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $166.47 | 8.774% | $181.0761 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $187.94 | 4.661% | $196.6999 | $196.70 | $196.70 | $196.70 |
| Purchase #5 | $215.57 | 8.272% | $233.402 | $233.40 | $233.40 | $233.40 |
| Purchase #6 | $93.83 | 6.672% | $100.0903 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $217.35 | 13.598% | $246.9053 | $246.91 | $246.90 | $246.90 |
| 7 purchase totals = | $1,116.66 | $1,204.7294 | $1,204.73 | $1,204.75 | $1,204.80 | |